MATHEMATICS HIGH SCHOOL

Can someone help me with this one.i will give you a brainlist if you give the answers. thanks!

Answers

Answer 1

Answer:

Answer:

A= 115

B= 65

C= 90

D= 65

E= 15

F= 90

Step-by-step explanation:

If you need explanations, tell me.

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Brain dead someone help

Answers

Answer:

cant see it

Step-by-step explanation:

can you flip it pls

Find the product of (–d + e)(4e + d). Which statements are true? Check all that apply.A=There are 2 terms in the product.
B=There are 3 terms in the product.
C=There are 4 terms in the product.
D=The product is degree 1.
E=The product is degree 2.
F=The product is degree 4.

Answers

Answer:

the Anser is B and E

Step-by-step explanation:

In equation, (-d + e)( 4e + d) will be (-4ed - d^2 + 4e^2 +ed ) to simplify we combine the terms with the same variables such as d^2, e^2 and ed. The equation becomes, 4e^2 - 3ed - d^2 . The product has 3 terms with a degree of 2. The statements that are true are B and E.

The product of (-d + e)(4e+d) is 4e²-d²-3ed.

The correct option is B and E.

What is expression?

An expression is a combination of numbers, variables, functions such as addition, subtraction, multiplication or division etc.

Given: (-d + e)( 4e + d)

Applying the distributive two times:

= -d*4e-d*d+4e*e+d*e

=-4ed-d²+4e²+ed

=4e²-d²-3ed.

Thus, (-d + e)( 4e + d) = 4e²-d²-3ed.

Hence, The product has 3terms with a degree of 2.

Learn more about expression here:

brainly.com/question/14083225

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ANSWER ASAP PLEASE! What is the equation of a parabola in standard form given the directrix is y = 3 and the focus is (3,-3)?(x - _ )^2 = _y

Answers

Answer: (x - 3)^2 = -24(y + 3)

Step-by-step explanation:

To find the equation of the parabola in standard form, we can use the formula (x - h)^2 = 4p(y - k), where (h, k) is the vertex and p is the distance between the vertex and the focus.

Given that the directrix is y = 3 and the focus is (3, -3), we can see that the parabola opens downward.

The focus is (h, k + p) = (3, -3) and the directrix is y = k - p = 3. By comparing the y-coordinates, we can find p.

-3 = 3 + p

p = -6

Substituting the values into the formula, we get:

(x - 3)^2 = 4(-6)(y - (-3))

So, the equation of the parabola in standard form is (x - 3)^2 = -24(y + 3).

If 160 is divided by x, then the remainder is 4. What is the remainder when 315 is divided by x?

Answers

Let us rewrite this equation as:
160/x = some number + 4/x
we can assume that some number of x's can fit into 160, but x is greater than 4 so we have a remainder.
We can figure out by using the remainder that x is completely divisible into (160-4) or 156. Knowing this we can assume that x is some factor of 156 that is greater than 4.
Let us list the factors of 156
1,2,3,4,6,12,13,26,39,52,78,156
Now let us refer back to the restrictions we put on x.
x must be > 4 as anything less than 4 would divide at least 1 more time into it. So now we are left with a bunch of other factors. And the cool thing is that all of the factors excluding anything that is = or < 4 all work for getting a remainder of 4. Thus we can use the largest factor and set it equal to x.
So x = 156
then if we divide 315 by x or 315/x = 315/156 = 2 and a remainder of 3
so the answer would be 3.

Please help find the value of sine.

Answers

Ok so all you have to do to find sine is divide the length of one side by another side. So the "Hypotenuse" is the long one, 12, by the "Opposite" is the shortest side, 8. 12 divided by 8 is 1.5 and that as a fraction is 3/2. So your answer is D. 3/2.

Write down the inequality described by "half of x is no more than three", and solve for x.